SR320 – SR360 1 of 3 © 2002 Won-Top Electronics
SR320 – SR360
3.0A SCHOTTKY BARRIER RECTIFIER
Features
!
Schottky Barrier Chip
!
Guard Ring Die Construction for
Transient Protection
!
High Current Capability A B A
!
Low Power Loss, High Efficiency
!
High Surge Current Capability
!
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Applications C
D
Mechanical Data
!
Case: Molded Plastic
!
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
!
Polarity: Cathode Band
!
Weight: 1.2 grams (approx.)
!
Mounting Position: Any
!
Marking: Type Number
Maximum Ratings and Electrical Characteristics
@T
A
=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol SR320 SR330 SR340 SR350 SR360 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
20 30 40 50 60 V
RMS Reverse Voltage V
R(RMS)
14 21 28 35 42 V
Average Rectified Output Current (Note 1) @T
L
= 95°C I
O
3.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM
80 A
Forward Voltage @I
F
= 3.0A V
FM
0.50 0.74 V
Peak Reverse Current @T
A
= 25°C
At Rated DC Blocking Voltage @T
A
= 100°C
I
RM
0.5
20
mA
Typical Junction Capacitance (Note 2) C
j
250 pF
Typical Thermal Resistance Junction to Ambient R
JA
20 K/W
Operating and Storage Temperature Range T
j
, T
STG
-65 to +150 °C
Note: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
WTE
POWER SEMICONDUCTORS
DO-201AD
Dim Min Max
A
25.4 —
B
8.50 9.50
C
1.20 1.30
D
5.0 5.60
All Dimensions in mm
